參數資料
型號: LTC1045
廠商: Linear Technology Corporation
英文描述: Programmable Micropower Hex Translator/ Receiver/Driver(可編程微功耗六級翻譯器/接收器/驅動器)
中文描述: 可編程微六角翻譯/接收器/驅動器(可編程微功耗六級翻譯器/接收器/驅動器)
文件頁數: 3/20頁
文件大?。?/td> 309K
代理商: LTC1045
3
LTC1045
The
G
denotes specifications which apply over the full operating
temperature range.
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of the device may be impaired.
Note 2:
The maximum differential voltage between any two power pins
(V
+
, V
, V
OH
and V
OL
) must not exceed 18V. The maximum recommended
operating differential is 15V.
Note 3:
During operation near the maximum supply voltage limit, care
should be taken to avoid or suppress power supply turn-on and turn-off
transients, power supply ripple or ground noise; any of these conditions
must not cause a supply differential to exceed the absolute maximum
rating.
TYPICAL PERFOR
M
A
CE CHARACTERISTICS
U
I
+
vs Temperature
5
V
+
= 5V
Delay Time vs R
SET
R
SET
(
)
5
4
3
2
1
0
100
10k
100k
1M
1045 G02
1k
V
+
T
A
= 25
°
C
V
+
= V
OH
= 5V
V
= V
OL
= 0V
I
+
vs R
SET
R
SET
(
)
D
μ
s
1.2
1.0
0.8
0.6
0.4
0.2
0
100
10k
100k
1M
1045 G03
1k
T
A
= 25
°
C
V
+
= V
OH
= 5V
V
= V
OL
= 0V
V
IN
= V
TRIP
±
100mV
V
REF
vs Temperature
TEMPERATURE (
°
C)
–50
V
S
2.5
2.0
1.5
1.0
0.5
0.1
25
0
75
100
1045 G04
–25
50
125
V
+
= 5V
R
SET
= 10k
R
SET
= 1M
R
SET
(
)
20
18
16
14
12
10
8
6
4
2
0
100
10k
100k
1M
1045 G05
1k
C
V
+
= 5V
Hysteresis vs R
SET
TEMPERATURE (
°
C)
–50
V
+
4
3
2
1
0
25
0
75
100
1045 G01
–25
50
125
R
SET
= 0
R
SET
= 10k
R
SET
= 1M
t
d
Response Time
Test Circuit Figure 1
R
SET
= 10k,
±
100mV Drive
Test Circuit Figure 2
250
350
ns
ns
ns
G
t
SETUP
Time Before Rising Edge of I
SET
that
Data Must Be Present
Time After Rising Edge of I
SET
that
Data Must Be Present
Falling Edge of DISABLE to Logic
Level (from Hi-Z State)
Rising Edge of DISABLE to Hi-Z State
80
t
HOLD
Test Circuit Figure 2
0
ns
t
ACC
Test Circuit Figure 3
165
ns
t
IH
, t
OH
Test Circuit Figure 3
200
ns
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
AC ELECTRICAL CHARACTERISTICS
V
+
= V
OH
= 5V, V
= V
OL
= 0V, T
A
= 25
°
C, unless otherwise specified.
相關PDF資料
PDF描述
LTC1046CN8 “Inductorless” 5V to + 5V Converter
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